Displays2go SFAM3040 30 x 40 Inches Pavement Sign for Sidewalks with Double Sided Snap Open Frames, Aluminum (Silver) Snap frames for quick poster changes. Holds (2) 30 x 40 posters Double sided fixture captures the attention of those from any direction Large base stabilizes the sidewalk sign and prevents movement. Overall Dimensions: 35-1/2"w x 48-3/4"h x 31-3/4"d